Lerin, Sabrina Grohs, Daniel Santos Almança, Marcus André Kurtz Botton, Marcos Mello-Farias, Paulo Fachinello, José Carlos Prediction model for phenology of grapevine cultivars with hot water treatment <div><p>Abstract: The objective of this work was to prepare a prediction model for the phenology of grapevine cultivars (Bordô, Cabernet Sauvignon, Moscato Embrapa, Paulsen 1103, SO4, and IAC 572) using hot water treatment. The heat treatment with hot water consisted of combinations of three temperatures (50, 53, and 55°C) and three time periods (30, 45, and 60 min), with or without previous hydration for 30 min. After the treatments, the cuttings were planted in the field and their phenological development was evaluated during two months. The six studied cultivars presented different responses to the effects of the factors temperature and time, but did not differ significantly regarding hydration. It was possible to develop a mathematical model for the use of hot water treatment in grapevine cuttings, based on phenological development ( y phenology = 48.268 − 0.811 x 1 − 0.058 x 2) and validated by the variables sprouting and root emission. From the developed model, it is recommended that the hot water treatment be applied in the temperature range between 48 and 51°C for cuttings of all cultivars.</p></div> Vitis;cultural treatments;fruticulture;grapevine trunk diseases;production of seedlings;vegetative development 2017-12-05
    https://scielo.figshare.com/articles/dataset/Prediction_model_for_phenology_of_grapevine_cultivars_with_hot_water_treatment/5669539
10.6084/m9.figshare.5669539.v1